[  530.876558] gre: GRE over IPv4 demultiplexer driver
[  530.881113] ip6_gre: GRE over IPv6 tunneling driver
[  530.899251] ip6_tunnel: g1 xmit: Local address not yet configured!
[  530.912494] ip6_tunnel: g1 xmit: Local address not yet configured!
[  531.555490] ip6_tunnel: g2 xmit: Local address not yet configured!
[  531.568385] ip6_tunnel: g2 xmit: Local address not yet configured!